| 摘要 |
<p>The purpose of the present invention is to provide a sunlight-collecting reflective mirror in which the amount of warpage of a film mirror is small, and that is excellent in heat resistance, regular reflectivity, and light-collecting characteristics. This sunlight-collecting reflective mirror is a sunlight-collecting reflective mirror comprising a film mirror and a frame-shaped support member that supports the peripheral edge sections of the film mirror, wherein: the film thickness of the film mirror is 0.10-0.30 mm; the support member has a curved surface that comes into contact with the film mirror, and that is curved so as to protrude horizontally outward with respect to the open surface of the support member; and the radius of curvature of the curved surface is 8 mm or greater.</p> |
